For more than fifty years, Parker & Irwin, with its expertise and thorough knowledge of workers’ compensation law, has been providing its clients with creative and high quality legal representation. The firm has a well-deserved reputation as a leader among Workers’ Compensation Defense Firms. Our offices are strategically located to all California Workers’ Compensation Appeals Boards and Supreme Courts in San Bernardino, Santa Ana and San Diego. The firm represents a variety of industries, including: municipalities, schools, retail, restaurants, transportation, manufacturing and healthcare.